Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.214248E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T13:17:12+0800
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    1 Object 1

    Name RAVAN
    AOE ID 41849
    NORAD ID 41849
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62913
    NORAD ID 62913
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter RAVAN STARLINK-11564
    Time of Closest Approach 2026-10-19T08:28:37+0000
    Collision Probability (Pc) 2.214248E-6
    Conjunction Distance (km) 2.147 km
    Relative Speed (km/s) 12.961 km/s
    Conjunction Risk Parameters R (Radial): 0.048 | I (In-track): -1.152 | C (Cross-track): 1.811
    Collision Risk Index (CRI) 0.42
    X Position (km) -4988.032 -4989.301
    Position Y (km) -929.31 -927.952
    Position Z (km) 4420.07 4418.996
    Velocity X (km/s) 4.635 0.156
    Velocity Y (km/s) 2.303 -7.567
    Velocity Z (km/s) 5.697 -1.409

    Orbital Parameters 国际轨道数据源

    Parameter RAVAN STARLINK-11564
    Semimajor Axis (a) 6733.012 km 6734.760 km
    Eccentricity (e) 0.000181 0.000169
    Inclination (i) 97.9675° 43.0002°
    RAAN 196.6094° 82.3080°
    Perigee Argument 130.8523° 277.3972°
    Mean Anomaly (M) 229.2895° 236.7046°
    Apogee 356.092 km 357.758 km
    Perigee 353.658 km 355.488 km
    Orbit Epoch 2026-10-18T12:26:04+0000 2026-10-18T22:00:03+0000

    RAVAN & STARLINK-11564 Collision Probability (Pc) Trend

    RAVAN & STARLINK-11564 Collision Probability (Pc) TrendNot Available

    RAVAN & STARLINK-11564 Miss Distance (Miss Distance) Trend

    RAVAN & STARLINK-11564 Miss Distance (Miss Distance) TrendNot Available

    RAVANMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11564Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    RAVANCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11564Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with RAVAN

    No nearby objects data