Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.246135E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T16:00:25+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 57909
    NORAD ID 57909
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63956
    NORAD ID 63956
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30463 STARLINK-34187
    Time of Closest Approach 2026-10-21T11:57:47+0000
    Collision Probability (Pc) 3.246135E-6
    Conjunction Distance (km) 1.731 km
    Relative Speed (km/s) 9.726 km/s
    Conjunction Risk Parameters R (Radial): -0.201 | I (In-track): 1.32 | C (Cross-track): -1.101
    Collision Risk Index (CRI) 0.45
    X Position (km) -5011.684 -5012.635
    Position Y (km) 4153.871 4152.427
    Position Z (km) 2160.073 2160.003
    Velocity X (km/s) -2.566 -4.933
    Velocity Y (km/s) -5.505 -3.545
    Velocity Z (km/s) 4.614 -4.614

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30463 STARLINK-34187
    Semimajor Axis (a) 6861.211 km 6861.158 km
    Eccentricity (e) 0.000060 0.000072
    Inclination (i) 43.0012° 43.0003°
    RAAN 135.7692° 357.2656°
    Perigee Argument 273.5780° 251.9800°
    Mean Anomaly (M) 86.5004° 108.0974°
    Apogee 483.483 km 483.514 km
    Perigee 482.665 km 482.528 km
    Orbit Epoch 2026-10-18T14:47:41+0000 2026-10-18T15:49:24+0000

    STARLINK-30463 & STARLINK-34187 Collision Probability (Pc) Trend

    STARLINK-30463 & STARLINK-34187 Collision Probability (Pc) TrendNot Available

    STARLINK-30463 & STARLINK-34187 Miss Distance (Miss Distance) Trend

    STARLINK-30463 & STARLINK-34187 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30463Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34187Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30463Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34187Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30463

    No nearby objects data