Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.641607E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:09:44+0800
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    1 Object 1

    AOE ID 41728
    NORAD ID 41728
    Object Type ROCKET BODY
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 68998
    NORAD ID 68998
    Object Type PAYLOAD
    Country
    DE DE

    Conjunction Constraints

    Parameter CZ-4C R/B OT-FOREST-16 SIWITASGOHT
    Time of Closest Approach 2026-10-20T01:19:15+0000
    Collision Probability (Pc) 1.641607E-6
    Conjunction Distance (km) 2.609 km
    Relative Speed (km/s) 14.952 km/s
    Conjunction Risk Parameters R (Radial): -0.815 | I (In-track): 0.43 | C (Cross-track): -2.439
    Collision Risk Index (CRI) 0.39
    X Position (km) -5554.212 -5553.666
    Position Y (km) -233.108 -230.605
    Position Z (km) 4191.988 4191.496
    Velocity X (km/s) -4.561 4.443
    Velocity Y (km/s) 1.126 1.459
    Velocity Z (km/s) -5.98 5.952

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4C R/B OT-FOREST-16 SIWITASGOHT
    Semimajor Axis (a) 7033.667 km 6966.822 km
    Eccentricity (e) 0.009818 0.000380
    Inclination (i) 97.9467° 97.7233°
    RAAN 355.4674° 187.3895°
    Perigee Argument 152.6001° 22.9631°
    Mean Anomaly (M) 208.0433° 337.1758°
    Apogee 724.589 km 591.335 km
    Perigee 586.471 km 586.035 km
    Orbit Epoch 2026-10-19T03:27:55+0000 2026-10-19T04:14:35+0000

    CZ-4C R/B & OT-FOREST-16 SIWITASGOHT Collision Probability (Pc) Trend

    CZ-4C R/B & OT-FOREST-16 SIWITASGOHT Collision Probability (Pc) TrendNot Available

    CZ-4C R/B & OT-FOREST-16 SIWITASGOHT Miss Distance (Miss Distance) Trend

    CZ-4C R/B & OT-FOREST-16 SIWITASGOHT Miss Distance (Miss Distance) TrendNot Available

    CZ-4C R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OT-FOREST-16 SIWITASGOHTMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4C R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    OT-FOREST-16 SIWITASGOHTCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4C R/B

    No nearby objects data