Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    4.200536E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:14:49+0800
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    1 Object 1

    AOE ID 59670
    NORAD ID 59670
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63799
    NORAD ID 63799
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31860 STARLINK-33899
    Time of Closest Approach 2026-10-21T18:00:26+0000
    Collision Probability (Pc) 4.200536E-7
    Conjunction Distance (km) 2.791 km
    Relative Speed (km/s) 1.281 km/s
    Conjunction Risk Parameters R (Radial): -0.763 | I (In-track): 2.675 | C (Cross-track): 0.222
    Collision Risk Index (CRI) 0.27
    X Position (km) 2422.13 2424.215
    Position Y (km) -4412.241 -4410.461
    Position Z (km) 4655.156 4654.633
    Velocity X (km/s) 6.872 6.454
    Velocity Y (km/s) 3.273 4.038
    Velocity Z (km/s) -0.473 0.464

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31860 STARLINK-33899
    Semimajor Axis (a) 6861.213 km 6861.170 km
    Eccentricity (e) 0.000239 0.000176
    Inclination (i) 43.0058° 42.9974°
    RAAN 216.5183° 229.9070°
    Perigee Argument 250.2442° 267.9369°
    Mean Anomaly (M) 109.8152° 92.1282°
    Apogee 484.717 km 484.238 km
    Perigee 481.435 km 481.828 km
    Orbit Epoch 2026-10-19T02:49:18+0000 2026-10-19T06:00:26+0000

    STARLINK-31860 & STARLINK-33899 Collision Probability (Pc) Trend

    STARLINK-31860 & STARLINK-33899 Collision Probability (Pc) TrendNot Available

    STARLINK-31860 & STARLINK-33899 Miss Distance (Miss Distance) Trend

    STARLINK-31860 & STARLINK-33899 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31860Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33899Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31860Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33899Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31860

    No nearby objects data