Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.035928E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T02:30:47+0800
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    1 Object 1

    AOE ID 55278
    NORAD ID 55278
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67307
    NORAD ID 67307
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5289 STARLINK-36481
    Time of Closest Approach 2026-10-30T23:23:49+0000
    Collision Probability (Pc) 1.035928E-4
    Conjunction Distance (km) 0.59 km
    Relative Speed (km/s) 9.484 km/s
    Conjunction Risk Parameters R (Radial): -0.251 | I (In-track): -0.418 | C (Cross-track): -0.329
    Collision Risk Index (CRI) 0.75
    X Position (km) 5131.572 5131.591
    Position Y (km) 660.098 659.613
    Position Z (km) -4509.607 -4509.273
    Velocity X (km/s) -4.864 0.256
    Velocity Y (km/s) 2.859 7.487
    Velocity Z (km/s) -5.118 1.387

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5289 STARLINK-36481
    Semimajor Axis (a) 6858.676 km 6861.250 km
    Eccentricity (e) 0.000230 0.000164
    Inclination (i) 69.9993° 43.0006°
    RAAN 171.6132° 85.8712°
    Perigee Argument 271.9568° 254.6009°
    Mean Anomaly (M) 251.4243° 352.7907°
    Apogee 482.118 km 484.239 km
    Perigee 478.960 km 481.987 km
    Orbit Epoch 2026-10-29T22:00:02+0000 2026-10-29T08:00:02+0000

    STARLINK-5289 & STARLINK-36481 Collision Probability (Pc) Trend

    STARLINK-5289 & STARLINK-36481 Collision Probability (Pc) TrendNot Available

    STARLINK-5289 & STARLINK-36481 Miss Distance (Miss Distance) Trend

    STARLINK-5289 & STARLINK-36481 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5289Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36481Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5289Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36481Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5289

    No nearby objects data