Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.220788E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-03T22:02:10+0800
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    1 Object 1

    AOE ID 12988
    NORAD ID 12988
    Object Type ROCKET BODY
    Country
    CIS CIS
    ← VS →

    2 Object 2

    Name SJ-9A
    AOE ID 38860
    NORAD ID 38860
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter SL-14 R/B SJ-9A
    Time of Closest Approach 2026-11-04T02:26:55+0000
    Collision Probability (Pc) 2.220788E-6
    Conjunction Distance (km) 2.236 km
    Relative Speed (km/s) 15.092 km/s
    Conjunction Risk Parameters R (Radial): 1.931 | I (In-track): -0.003 | C (Cross-track): -1.126
    Collision Risk Index (CRI) 0.42
    X Position (km) 323.579 322.556
    Position Y (km) 4477.867 4479.005
    Position Z (km) -5357.978 -5359.607
    Velocity X (km/s) -1.118 1.163
    Velocity Y (km/s) 5.749 -5.742
    Velocity Z (km/s) 4.757 -4.756

    Orbital Parameters 国际轨道数据源

    Parameter SL-14 R/B SJ-9A
    Semimajor Axis (a) 6984.100 km 6989.440 km
    Eccentricity (e) 0.001806 0.002596
    Inclination (i) 82.5210° 97.6917°
    RAAN 96.0826° 274.0153°
    Perigee Argument 40.3307° 157.5819°
    Mean Anomaly (M) 319.9246° 202.6537°
    Apogee 618.575 km 629.445 km
    Perigee 593.351 km 593.161 km
    Orbit Epoch 2026-11-02T19:59:59+0000 2026-11-02T21:56:15+0000

    SL-14 R/B & SJ-9A Collision Probability (Pc) Trend

    SL-14 R/B & SJ-9A Collision Probability (Pc) TrendNot Available

    SL-14 R/B & SJ-9A Miss Distance (Miss Distance) Trend

    SL-14 R/B & SJ-9A Miss Distance (Miss Distance) TrendNot Available

    SL-14 R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SJ-9AMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-14 R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    SJ-9ACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-14 R/B

    No nearby objects data