Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.360532E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T14:02:34+0800
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    1 Object 1

    AOE ID 49123
    NORAD ID 49123
    Object Type ROCKET BODY
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 64619
    NORAD ID 64619
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4C R/B STARLINK-34416
    Time of Closest Approach 2026-10-31T05:17:59+0000
    Collision Probability (Pc) 1.360532E-6
    Conjunction Distance (km) 2.885 km
    Relative Speed (km/s) 13.976 km/s
    Conjunction Risk Parameters R (Radial): -2.775 | I (In-track): -0.325 | C (Cross-track): 0.717
    Collision Risk Index (CRI) 0.38
    X Position (km) -4694.59 -4692.448
    Position Y (km) -707.54 -706.578
    Position Z (km) -4936 -4934.324
    Velocity X (km/s) -5.576 3.706
    Velocity Y (km/s) 0.783 -6.115
    Velocity Z (km/s) 5.198 -2.65

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4C R/B STARLINK-34416
    Semimajor Axis (a) 6914.100 km 6840.845 km
    Eccentricity (e) 0.010451 0.000115
    Inclination (i) 98.3514° 53.1531°
    RAAN 176.9790° 330.6303°
    Perigee Argument 323.9991° 54.2031°
    Mean Anomaly (M) 35.4226° 305.9079°
    Apogee 608.225 km 463.498 km
    Perigee 463.701 km 461.918 km
    Orbit Epoch 2026-10-28T15:28:53+0000 2026-10-28T09:01:22+0000

    CZ-4C R/B & STARLINK-34416 Collision Probability (Pc) Trend

    CZ-4C R/B & STARLINK-34416 Collision Probability (Pc) TrendNot Available

    CZ-4C R/B & STARLINK-34416 Miss Distance (Miss Distance) Trend

    CZ-4C R/B & STARLINK-34416 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    STARLINK-34416Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4C R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34416Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4C R/B

    No nearby objects data