Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.292864E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T11:55:35+0800
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    1 Object 1

    AOE ID 48149
    NORAD ID 48149
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53904
    NORAD ID 53904
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2492 STARLINK-4787
    Time of Closest Approach 2026-11-01T13:24:21+0000
    Collision Probability (Pc) 4.292864E-6
    Conjunction Distance (km) 1.657 km
    Relative Speed (km/s) 12.19 km/s
    Conjunction Risk Parameters R (Radial): 0.149 | I (In-track): -1.001 | C (Cross-track): 1.311
    Collision Risk Index (CRI) 0.48
    X Position (km) -4788.795 -4787.728
    Position Y (km) 4833.787 4835.053
    Position Z (km) 706.708 706.714
    Velocity X (km/s) -2.821 -3.718
    Velocity Y (km/s) -3.69 -2.785
    Velocity Z (km/s) 6.061 -6.061

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2492 STARLINK-4787
    Semimajor Axis (a) 6840.752 km 6840.865 km
    Eccentricity (e) 0.000170 0.000101
    Inclination (i) 53.1608° 53.1613°
    RAAN 140.9338° 327.5531°
    Perigee Argument 238.0457° 70.3439°
    Mean Anomaly (M) 122.0380° 289.7672°
    Apogee 463.780 km 463.419 km
    Perigee 461.450 km 462.037 km
    Orbit Epoch 2026-10-30T06:39:53+0000 2026-10-30T18:26:59+0000

    STARLINK-2492 & STARLINK-4787 Collision Probability (Pc) Trend

    STARLINK-2492 & STARLINK-4787 Collision Probability (Pc) TrendNot Available

    STARLINK-2492 & STARLINK-4787 Miss Distance (Miss Distance) Trend

    STARLINK-2492 & STARLINK-4787 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2492Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4787Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2492Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4787Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2492

    No nearby objects data