Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.189417E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T18:38:17+0800
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    1 Object 1

    AOE ID 57821
    NORAD ID 57821
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67624
    NORAD ID 67624
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30415 STARLINK-36439
    Time of Closest Approach 2026-09-05T23:30:22+0000
    Collision Probability (Pc) 1.189417E-6
    Conjunction Distance (km) 2.505 km
    Relative Speed (km/s) 7.673 km/s
    Conjunction Risk Parameters R (Radial): -0.292 | I (In-track): 2.148 | C (Cross-track): 1.256
    Collision Risk Index (CRI) 0.37
    X Position (km) 5418.14 5417.483
    Position Y (km) -2074.856 -2077.268
    Position Z (km) 3654.275 3654.426
    Velocity X (km/s) 0.445 4.272
    Velocity Y (km/s) 6.889 5.422
    Velocity Z (km/s) 3.244 -3.243

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30415 STARLINK-36439
    Semimajor Axis (a) 6861.186 km 6861.152 km
    Eccentricity (e) 0.000149 0.000179
    Inclination (i) 43.0047° 43.0015°
    RAAN 306.5568° 216.8215°
    Perigee Argument 268.8397° 271.1003°
    Mean Anomaly (M) 91.2283° 88.9643°
    Apogee 484.075 km 484.247 km
    Perigee 482.023 km 481.783 km
    Orbit Epoch 2026-09-04T04:54:43+0000 2026-09-03T06:36:27+0000

    STARLINK-30415 & STARLINK-36439 Collision Probability (Pc) Trend

    STARLINK-30415 & STARLINK-36439 Collision Probability (Pc) TrendNot Available

    STARLINK-30415 & STARLINK-36439 Miss Distance (Miss Distance) Trend

    STARLINK-30415 & STARLINK-36439 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30415Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36439Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30415Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36439Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30415

    No nearby objects data