Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.216657E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T09:29:22+0800
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    1 Object 1

    AOE ID 58789
    NORAD ID 58789
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63280
    NORAD ID 63280
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31166 STARLINK-33646
    Time of Closest Approach 2026-09-13T01:11:57+0000
    Collision Probability (Pc) 2.216657E-5
    Conjunction Distance (km) 0.894 km
    Relative Speed (km/s) 6.434 km/s
    Conjunction Risk Parameters R (Radial): 0.26 | I (In-track): 0.777 | C (Cross-track): 0.357
    Collision Risk Index (CRI) 0.62
    X Position (km) -3931.144 -3930.395
    Position Y (km) 3901.071 3901.532
    Position Z (km) -4054.247 -4054.09
    Velocity X (km/s) -6.213 -3.519
    Velocity Y (km/s) -3.565 -6.239
    Velocity Z (km/s) 2.597 -2.596

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31166 STARLINK-33646
    Semimajor Axis (a) 6861.212 km 6861.147 km
    Eccentricity (e) 0.000098 0.000115
    Inclination (i) 43.0036° 42.9992°
    RAAN 206.5015° 278.4600°
    Perigee Argument 277.5335° 186.8042°
    Mean Anomaly (M) 82.5405° 173.2795°
    Apogee 483.751 km 483.797 km
    Perigee 482.399 km 482.223 km
    Orbit Epoch 2026-09-09T14:17:22+0000 2026-09-10T09:23:06+0000

    STARLINK-31166 & STARLINK-33646 Collision Probability (Pc) Trend

    STARLINK-31166 & STARLINK-33646 Collision Probability (Pc) TrendNot Available

    STARLINK-31166 & STARLINK-33646 Miss Distance (Miss Distance) Trend

    STARLINK-31166 & STARLINK-33646 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31166Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33646Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31166Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33646Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31166

    No nearby objects data