Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.433117E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T19:51:12+0800
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    1 Object 1

    AOE ID 50849
    NORAD ID 50849
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66196
    NORAD ID 66196
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3311 STARLINK-35409
    Time of Closest Approach 2026-10-30T16:55:40+0000
    Collision Probability (Pc) 1.433117E-5
    Conjunction Distance (km) 0.972 km
    Relative Speed (km/s) 5.177 km/s
    Conjunction Risk Parameters R (Radial): 0.73 | I (In-track): 0.604 | C (Cross-track): 0.215
    Collision Risk Index (CRI) 0.58
    X Position (km) 1940.549 1941.331
    Position Y (km) -3900.613 -3900.745
    Position Z (km) 5264.638 5265.199
    Velocity X (km/s) 7.324 5.544
    Velocity Y (km/s) 1.414 4.988
    Velocity Z (km/s) -1.647 1.647

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3311 STARLINK-35409
    Semimajor Axis (a) 6840.835 km 6840.614 km
    Eccentricity (e) 0.000135 0.000142
    Inclination (i) 53.1580° 53.1580°
    RAAN 194.4518° 247.4007°
    Perigee Argument 84.9347° 254.8477°
    Mean Anomaly (M) 88.5874° 105.2369°
    Apogee 463.623 km 463.448 km
    Perigee 461.773 km 461.506 km
    Orbit Epoch 2026-10-27T22:00:02+0000 2026-10-27T07:19:31+0000

    STARLINK-3311 & STARLINK-35409 Collision Probability (Pc) Trend

    STARLINK-3311 & STARLINK-35409 Collision Probability (Pc) TrendNot Available

    STARLINK-3311 & STARLINK-35409 Miss Distance (Miss Distance) Trend

    STARLINK-3311 & STARLINK-35409 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3311Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35409Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3311Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35409Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3311

    No nearby objects data