Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.503276E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:36:33+0800
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    1 Object 1

    AOE ID 51472
    NORAD ID 51472
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66223
    NORAD ID 66223
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3415 STARLINK-35664
    Time of Closest Approach 2026-10-21T11:04:05+0000
    Collision Probability (Pc) 3.503276E-6
    Conjunction Distance (km) 1.579 km
    Relative Speed (km/s) 7.171 km/s
    Conjunction Risk Parameters R (Radial): 0 | I (In-track): 1.392 | C (Cross-track): 0.746
    Collision Risk Index (CRI) 0.46
    X Position (km) -4228.895 -4228.238
    Position Y (km) -1941.253 -1942.689
    Position Z (km) -5022.075 -5022.072
    Velocity X (km/s) 5.197 0.42
    Velocity Y (km/s) -5.019 -7.212
    Velocity Z (km/s) -2.438 2.439

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3415 STARLINK-35664
    Semimajor Axis (a) 6840.867 km 6840.815 km
    Eccentricity (e) 0.000159 0.000222
    Inclination (i) 53.1566° 53.1588°
    RAAN 341.5039° 270.2120°
    Perigee Argument 92.7529° 81.5276°
    Mean Anomaly (M) 267.3655° 278.5978°
    Apogee 463.815 km 464.196 km
    Perigee 461.645 km 461.160 km
    Orbit Epoch 2026-10-19T03:17:05+0000 2026-10-18T23:57:25+0000

    STARLINK-3415 & STARLINK-35664 Collision Probability (Pc) Trend

    STARLINK-3415 & STARLINK-35664 Collision Probability (Pc) TrendNot Available

    STARLINK-3415 & STARLINK-35664 Miss Distance (Miss Distance) Trend

    STARLINK-3415 & STARLINK-35664 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3415Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35664Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3415Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35664Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3415

    No nearby objects data