Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    8.047596E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:21:02+0800
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    1 Object 1

    AOE ID 53139
    NORAD ID 53139
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65206
    NORAD ID 65206
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4185 STARLINK-34763
    Time of Closest Approach 2026-10-21T19:27:39+0000
    Collision Probability (Pc) 8.047596E-5
    Conjunction Distance (km) 0.551 km
    Relative Speed (km/s) 4.734 km/s
    Conjunction Risk Parameters R (Radial): -0.216 | I (In-track): -0.481 | C (Cross-track): -0.156
    Collision Risk Index (CRI) 0.73
    X Position (km) -1491.637 -1491.115
    Position Y (km) 4054.551 4054.598
    Position Z (km) -5311.063 -5310.895
    Velocity X (km/s) -6.168 -7.436
    Velocity Y (km/s) -4.225 -0.779
    Velocity Z (km/s) -1.495 1.493

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4185 STARLINK-34763
    Semimajor Axis (a) 6840.808 km 6840.729 km
    Eccentricity (e) 0.000109 0.000135
    Inclination (i) 53.1583° 53.1555°
    RAAN 234.8107° 187.0677°
    Perigee Argument 95.2215° 102.3778°
    Mean Anomaly (M) 264.8912° 257.7376°
    Apogee 463.416 km 463.515 km
    Perigee 461.926 km 461.669 km
    Orbit Epoch 2026-10-19T06:56:50+0000 2026-10-19T17:46:11+0000

    STARLINK-4185 & STARLINK-34763 Collision Probability (Pc) Trend

    STARLINK-4185 & STARLINK-34763 Collision Probability (Pc) TrendNot Available

    STARLINK-4185 & STARLINK-34763 Miss Distance (Miss Distance) Trend

    STARLINK-4185 & STARLINK-34763 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4185Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34763Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4185Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34763Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4185

    No nearby objects data