Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.229114E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T04:16:12+0800
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    1 Object 1

    AOE ID 58181
    NORAD ID 58181
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63810
    NORAD ID 63810
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30821 STARLINK-34127
    Time of Closest Approach 2026-10-29T09:06:07+0000
    Collision Probability (Pc) 1.229114E-5
    Conjunction Distance (km) 0.891 km
    Relative Speed (km/s) 2.619 km/s
    Conjunction Risk Parameters R (Radial): -0.689 | I (In-track): 0.556 | C (Cross-track): 0.099
    Collision Risk Index (CRI) 0.57
    X Position (km) 5043.336 5042.749
    Position Y (km) 705.187 705.675
    Position Z (km) 4596.212 4595.751
    Velocity X (km/s) -0.176 -1.916
    Velocity Y (km/s) 7.559 7.313
    Velocity Z (km/s) -0.962 0.98

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30821 STARLINK-34127
    Semimajor Axis (a) 6861.006 km 6860.989 km
    Eccentricity (e) 0.000791 0.000785
    Inclination (i) 43.0066° 43.0369°
    RAAN 275.7965° 305.6613°
    Perigee Argument 278.3800° 262.2507°
    Mean Anomaly (M) 81.6156° 97.7454°
    Apogee 488.294 km 488.236 km
    Perigee 477.444 km 477.468 km
    Orbit Epoch 2026-10-27T04:52:42+0000 2026-10-27T01:50:11+0000

    STARLINK-30821 & STARLINK-34127 Collision Probability (Pc) Trend

    STARLINK-30821 & STARLINK-34127 Collision Probability (Pc) TrendNot Available

    STARLINK-30821 & STARLINK-34127 Miss Distance (Miss Distance) Trend

    STARLINK-30821 & STARLINK-34127 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30821Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34127Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30821Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34127Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30821

    No nearby objects data