Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.460724E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T22:19:52+0800
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    1 Object 1

    AOE ID 48144
    NORAD ID 48144
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60196
    NORAD ID 60196
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2487 STARLINK-31869
    Time of Closest Approach 2026-10-29T06:12:52+0000
    Collision Probability (Pc) 2.460724E-6
    Conjunction Distance (km) 2.022 km
    Relative Speed (km/s) 12.176 km/s
    Conjunction Risk Parameters R (Radial): 1.744 | I (In-track): 0.607 | C (Cross-track): 0.826
    Collision Risk Index (CRI) 0.43
    X Position (km) 5250.951 5252.938
    Position Y (km) -4325.693 -4326.003
    Position Z (km) 774.737 774.949
    Velocity X (km/s) 3.466 2.389
    Velocity Y (km/s) 3.111 3.997
    Velocity Z (km/s) -6.048 6.047

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2487 STARLINK-31869
    Semimajor Axis (a) 6847.466 km 6848.821 km
    Eccentricity (e) 0.000133 0.000120
    Inclination (i) 53.1575° 53.1578°
    RAAN 151.6725° 323.0442°
    Perigee Argument 85.3891° 86.4953°
    Mean Anomaly (M) 238.4522° 137.1022°
    Apogee 470.240 km 471.505 km
    Perigee 468.418 km 469.863 km
    Orbit Epoch 2026-10-27T22:00:02+0000 2026-10-27T16:00:03+0000

    STARLINK-2487 & STARLINK-31869 Collision Probability (Pc) Trend

    STARLINK-2487 & STARLINK-31869 Collision Probability (Pc) TrendNot Available

    STARLINK-2487 & STARLINK-31869 Miss Distance (Miss Distance) Trend

    STARLINK-2487 & STARLINK-31869 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2487Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31869Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2487Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31869Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2487

    No nearby objects data