Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.021254E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T10:26:27+0800
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    1 Object 1

    AOE ID 60130
    NORAD ID 60130
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63870
    NORAD ID 63870
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31838 STARLINK-33986
    Time of Closest Approach 2026-10-21T06:51:17+0000
    Collision Probability (Pc) 1.021254E-6
    Conjunction Distance (km) 2.35 km
    Relative Speed (km/s) 4.813 km/s
    Conjunction Risk Parameters R (Radial): -2.139 | I (In-track): 0.922 | C (Cross-track): -0.306
    Collision Risk Index (CRI) 0.35
    X Position (km) 4378.463 4379.277
    Position Y (km) -485.009 -485.854
    Position Z (km) -5251.217 -5253.252
    Velocity X (km/s) 2.865 5.36
    Velocity Y (km/s) 6.838 3.486
    Velocity Z (km/s) 1.758 4.145

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31838 STARLINK-33986
    Semimajor Axis (a) 6848.833 km 6852.667 km
    Eccentricity (e) 0.000118 0.000417
    Inclination (i) 53.1554° 70.0045°
    RAAN 61.2310° 22.1424°
    Perigee Argument 92.1959° 274.2823°
    Mean Anomaly (M) 267.9177° 85.7876°
    Apogee 471.502 km 477.389 km
    Perigee 469.890 km 471.671 km
    Orbit Epoch 2026-10-20T09:15:00+0000 2026-10-20T05:59:42+0000

    STARLINK-31838 & STARLINK-33986 Collision Probability (Pc) Trend

    STARLINK-31838 & STARLINK-33986 Collision Probability (Pc) TrendNot Available

    STARLINK-31838 & STARLINK-33986 Miss Distance (Miss Distance) Trend

    STARLINK-31838 & STARLINK-33986 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31838Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33986Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31838Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33986Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31838

    No nearby objects data