Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.318193E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:42:12+0800
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    1 Object 1

    AOE ID 63501
    NORAD ID 63501
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69725
    NORAD ID 69725
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-33837 STARLINK-38021
    Time of Closest Approach 2026-10-20T01:46:03+0000
    Collision Probability (Pc) 1.318193E-6
    Conjunction Distance (km) 3 km
    Relative Speed (km/s) 14.391 km/s
    Conjunction Risk Parameters R (Radial): -2.996 | I (In-track): -0.043 | C (Cross-track): 0.132
    Collision Risk Index (CRI) 0.37
    X Position (km) -4490.664 -4488.662
    Position Y (km) 3287.67 3286.353
    Position Z (km) -3999.227 -3997.424
    Velocity X (km/s) -5.744 4.246
    Velocity Y (km/s) -2.771 -1.634
    Velocity Z (km/s) 4.177 -6.118

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-33837 STARLINK-38021
    Semimajor Axis (a) 6848.847 km 6843.618 km
    Eccentricity (e) 0.000116 0.000169
    Inclination (i) 53.1586° 97.2840°
    RAAN 180.9091° 328.0607°
    Perigee Argument 81.2867° 100.9590°
    Mean Anomaly (M) 278.8266° 259.1842°
    Apogee 471.504 km 466.635 km
    Perigee 469.916 km 464.327 km
    Orbit Epoch 2026-10-19T02:28:55+0000 2026-10-19T01:20:17+0000

    STARLINK-33837 & STARLINK-38021 Collision Probability (Pc) Trend

    STARLINK-33837 & STARLINK-38021 Collision Probability (Pc) TrendNot Available

    STARLINK-33837 & STARLINK-38021 Miss Distance (Miss Distance) Trend

    STARLINK-33837 & STARLINK-38021 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-33837Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-38021Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-33837Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-38021Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-33837

    No nearby objects data