Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.705252E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:25:53+0800
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    1 Object 1

    AOE ID 58478
    NORAD ID 58478
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62142
    NORAD ID 62142
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30990 STARLINK-32454
    Time of Closest Approach 2026-10-22T01:42:10+0000
    Collision Probability (Pc) 7.705252E-6
    Conjunction Distance (km) 1.266 km
    Relative Speed (km/s) 7.885 km/s
    Conjunction Risk Parameters R (Radial): 0.528 | I (In-track): 0.987 | C (Cross-track): -0.59
    Collision Risk Index (CRI) 0.53
    X Position (km) 5802.591 5802.305
    Position Y (km) 805.707 804.506
    Position Z (km) 3563.775 3563.497
    Velocity X (km/s) 1.136 -2.93
    Velocity Y (km/s) 6.75 6.186
    Velocity Z (km/s) -3.365 3.366

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30990 STARLINK-32454
    Semimajor Axis (a) 6861.189 km 6861.157 km
    Eccentricity (e) 0.000140 0.000158
    Inclination (i) 43.0017° 43.0047°
    RAAN 244.3058° 343.8228°
    Perigee Argument 270.5127° 264.1066°
    Mean Anomaly (M) 89.5565° 95.9606°
    Apogee 484.010 km 484.102 km
    Perigee 482.094 km 481.938 km
    Orbit Epoch 2026-10-19T07:13:33+0000 2026-10-19T02:52:18+0000

    STARLINK-30990 & STARLINK-32454 Collision Probability (Pc) Trend

    STARLINK-30990 & STARLINK-32454 Collision Probability (Pc) TrendNot Available

    STARLINK-30990 & STARLINK-32454 Miss Distance (Miss Distance) Trend

    STARLINK-30990 & STARLINK-32454 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30990Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32454Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30990Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32454Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30990

    No nearby objects data