Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.960897E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T14:22:22+0800
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    1 Object 1

    AOE ID 48151
    NORAD ID 48151
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58502
    NORAD ID 58502
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-2503 OBJECT A
    Time of Closest Approach 2026-10-30T09:20:56+0000
    Collision Probability (Pc) 1.960897E-5
    Conjunction Distance (km) 1.098 km
    Relative Speed (km/s) 14.776 km/s
    Conjunction Risk Parameters R (Radial): -0.426 | I (In-track): 0.251 | C (Cross-track): -0.98
    Collision Risk Index (CRI) 0.61
    X Position (km) -5451.527 -5451.77
    Position Y (km) 4103.041 4102.054
    Position Z (km) 463.421 463.005
    Velocity X (km/s) -2.422 0.173
    Velocity Y (km/s) -3.919 1.108
    Velocity Z (km/s) 6.092 -7.557

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2503 OBJECT A
    Semimajor Axis (a) 6838.650 km 6841.263 km
    Eccentricity (e) 0.000048 0.001177
    Inclination (i) 53.1603° 97.4314°
    RAAN 149.8719° 320.7947°
    Perigee Argument 98.8183° 134.8975°
    Mean Anomaly (M) 261.2874° 225.3225°
    Apogee 460.840 km 471.180 km
    Perigee 460.186 km 455.072 km
    Orbit Epoch 2026-10-28T07:19:47+0000 2026-10-28T15:53:17+0000

    STARLINK-2503 & OBJECT A Collision Probability (Pc) Trend

    STARLINK-2503 & OBJECT A Collision Probability (Pc) TrendNot Available

    STARLINK-2503 & OBJECT A Miss Distance (Miss Distance) Trend

    STARLINK-2503 & OBJECT A Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2503Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT AMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2503Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2503

    No nearby objects data