Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.153501E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:23:43+0800
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    1 Object 1

    AOE ID 58948
    NORAD ID 58948
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62960
    NORAD ID 62960
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31311 STARLINK-32877
    Time of Closest Approach 2026-10-22T22:58:02+0000
    Collision Probability (Pc) 3.153501E-5
    Conjunction Distance (km) 0.831 km
    Relative Speed (km/s) 7.522 km/s
    Conjunction Risk Parameters R (Radial): 0.445 | I (In-track): -0.606 | C (Cross-track): 0.352
    Collision Risk Index (CRI) 0.65
    X Position (km) 4375.411 4375.95
    Position Y (km) 1739.642 1739.102
    Position Z (km) 4952.701 4953.028
    Velocity X (km/s) -4.993 0.08
    Velocity Y (km/s) 5.17 7.186
    Velocity Z (km/s) 2.588 -2.587

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31311 STARLINK-32877
    Semimajor Axis (a) 6840.866 km 6840.843 km
    Eccentricity (e) 0.000158 0.000008
    Inclination (i) 53.1615° 53.1602°
    RAAN 342.7842° 266.0083°
    Perigee Argument 87.9816° 73.6033°
    Mean Anomaly (M) 272.1368° 286.4978°
    Apogee 463.812 km 462.761 km
    Perigee 461.646 km 462.651 km
    Orbit Epoch 2026-10-20T03:27:56+0000 2026-10-20T07:56:28+0000

    STARLINK-31311 & STARLINK-32877 Collision Probability (Pc) Trend

    STARLINK-31311 & STARLINK-32877 Collision Probability (Pc) TrendNot Available

    STARLINK-31311 & STARLINK-32877 Miss Distance (Miss Distance) Trend

    STARLINK-31311 & STARLINK-32877 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31311Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32877Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31311Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32877Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31311

    No nearby objects data