Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.43247E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T15:58:06+0800
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    1 Object 1

    AOE ID 52644
    NORAD ID 52644
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 62872
    NORAD ID 62872
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3985 STARLINK-32849
    Time of Closest Approach 2026-09-05T16:15:50+0000
    Collision Probability (Pc) 1.43247E-6
    Conjunction Distance (km) 2.608 km
    Relative Speed (km/s) 11.843 km/s
    Conjunction Risk Parameters R (Radial): 2.55 | I (In-track): -0.343 | C (Cross-track): 0.426
    Collision Risk Index (CRI) 0.38
    X Position (km) -6471.115 -6473.491
    Position Y (km) 427.014 427.719
    Position Z (km) 2161.174 2161.982
    Velocity X (km/s) 1.559 -2.194
    Velocity Y (km/s) -4.94 -4.692
    Velocity Z (km/s) 5.615 -5.614

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3985 STARLINK-32849
    Semimajor Axis (a) 6837.907 km 6840.847 km
    Eccentricity (e) 0.000136 0.000107
    Inclination (i) 53.1592° 53.1600°
    RAAN 170.6164° 19.6535°
    Perigee Argument 88.8190° 94.3163°
    Mean Anomaly (M) 271.2968° 265.7961°
    Apogee 460.698 km 463.440 km
    Perigee 458.842 km 461.980 km
    Orbit Epoch 2026-09-03T18:51:29+0000 2026-09-03T18:15:06+0000

    STARLINK-3985 & STARLINK-32849 Collision Probability (Pc) Trend

    STARLINK-3985 & STARLINK-32849 Collision Probability (Pc) TrendNot Available

    STARLINK-3985 & STARLINK-32849 Miss Distance (Miss Distance) Trend

    STARLINK-3985 & STARLINK-32849 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3985Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32849Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3985Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32849Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3985

    No nearby objects data