Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.97023E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:35:57+0800
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    1 Object 1

    AOE ID 57523
    NORAD ID 57523
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63682
    NORAD ID 63682
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30261 STARLINK-33840
    Time of Closest Approach 2026-10-21T12:28:40+0000
    Collision Probability (Pc) 3.97023E-6
    Conjunction Distance (km) 1.243 km
    Relative Speed (km/s) 2.629 km/s
    Conjunction Risk Parameters R (Radial): -1.123 | I (In-track): 0.523 | C (Cross-track): 0.092
    Collision Risk Index (CRI) 0.47
    X Position (km) 96.61 97.125
    Position Y (km) -5090.539 -5089.695
    Position Z (km) 4591.116 4590.363
    Velocity X (km/s) 7.528 7.496
    Velocity Y (km/s) -0.739 1.023
    Velocity Z (km/s) -0.976 0.974

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30261 STARLINK-33840
    Semimajor Axis (a) 6861.192 km 6861.051 km
    Eccentricity (e) 0.000179 0.000119
    Inclination (i) 43.0036° 43.0002°
    RAAN 180.5905° 209.0869°
    Perigee Argument 259.4428° 279.3461°
    Mean Anomaly (M) 100.6222° 80.7256°
    Apogee 484.281 km 483.730 km
    Perigee 481.829 km 482.098 km
    Orbit Epoch 2026-10-19T00:24:24+0000 2026-10-19T03:38:37+0000

    STARLINK-30261 & STARLINK-33840 Collision Probability (Pc) Trend

    STARLINK-30261 & STARLINK-33840 Collision Probability (Pc) TrendNot Available

    STARLINK-30261 & STARLINK-33840 Miss Distance (Miss Distance) Trend

    STARLINK-30261 & STARLINK-33840 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30261Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33840Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30261Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33840Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30261

    No nearby objects data