Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.37355E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T16:46:59+0800
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    1 Object 1

    AOE ID 52561
    NORAD ID 52561
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68094
    NORAD ID 68094
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3955 STARLINK-36787
    Time of Closest Approach 2026-09-15T16:33:57+0000
    Collision Probability (Pc) 1.37355E-5
    Conjunction Distance (km) 0.858 km
    Relative Speed (km/s) 2.539 km/s
    Conjunction Risk Parameters R (Radial): -0.707 | I (In-track): 0.478 | C (Cross-track): 0.079
    Collision Risk Index (CRI) 0.58
    X Position (km) 8.91 8.426
    Position Y (km) 4156.501 4156.073
    Position Z (km) 5423.709 5423.146
    Velocity X (km/s) -7.53 -7.535
    Velocity Y (km/s) 1.024 -0.993
    Velocity Z (km/s) -0.771 0.771

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3955 STARLINK-36787
    Semimajor Axis (a) 6840.882 km 6840.827 km
    Eccentricity (e) 0.000082 0.000117
    Inclination (i) 53.1610° 53.1613°
    RAAN 1.9962° 25.6368°
    Perigee Argument 94.7155° 87.9662°
    Mean Anomaly (M) 265.3940° 272.1476°
    Apogee 463.304 km 463.494 km
    Perigee 462.186 km 461.886 km
    Orbit Epoch 2026-09-12T16:14:03+0000 2026-09-12T17:51:52+0000

    STARLINK-3955 & STARLINK-36787 Collision Probability (Pc) Trend

    STARLINK-3955 & STARLINK-36787 Collision Probability (Pc) TrendNot Available

    STARLINK-3955 & STARLINK-36787 Miss Distance (Miss Distance) Trend

    STARLINK-3955 & STARLINK-36787 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3955Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36787Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3955Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36787Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3955

    No nearby objects data