Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.849083E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T10:14:47+0800
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    1 Object 1

    AOE ID 51786
    NORAD ID 51786
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69838
    NORAD ID 69838
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3638 STARLINK-37590
    Time of Closest Approach 2026-10-21T02:17:52+0000
    Collision Probability (Pc) 1.849083E-6
    Conjunction Distance (km) 2.274 km
    Relative Speed (km/s) 11.859 km/s
    Conjunction Risk Parameters R (Radial): 1.163 | I (In-track): 1.222 | C (Cross-track): 1.525
    Collision Risk Index (CRI) 0.4
    X Position (km) 6024.546 6024.263
    Position Y (km) 2481.269 2479.04
    Position Z (km) -2095.571 -2095.226
    Velocity X (km/s) -0.156 -3.503
    Velocity Y (km/s) 5.133 3.756
    Velocity Z (km/s) 5.646 -5.646

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3638 STARLINK-37590
    Semimajor Axis (a) 6840.885 km 6840.788 km
    Eccentricity (e) 0.000119 0.000117
    Inclination (i) 53.1608° 53.1549°
    RAAN 49.1105° 202.2922°
    Perigee Argument 93.6361° 97.0385°
    Mean Anomaly (M) 266.4777° 263.0750°
    Apogee 463.564 km 463.449 km
    Perigee 461.932 km 461.853 km
    Orbit Epoch 2026-10-18T08:44:19+0000 2026-10-18T03:04:47+0000

    STARLINK-3638 & STARLINK-37590 Collision Probability (Pc) Trend

    STARLINK-3638 & STARLINK-37590 Collision Probability (Pc) TrendNot Available

    STARLINK-3638 & STARLINK-37590 Miss Distance (Miss Distance) Trend

    STARLINK-3638 & STARLINK-37590 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3638Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37590Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3638Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37590Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3638

    No nearby objects data