Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.905347E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T01:44:04+0800
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    1 Object 1

    AOE ID 57856
    NORAD ID 57856
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65789
    NORAD ID 65789
    Object Type UNKNOWN
    Country
    IR IR

    Conjunction Constraints

    Parameter STARLINK-30291 OBJECT E
    Time of Closest Approach 2026-10-30T20:50:00+0000
    Collision Probability (Pc) 2.905347E-6
    Conjunction Distance (km) 1.916 km
    Relative Speed (km/s) 12.704 km/s
    Conjunction Risk Parameters R (Radial): -1.394 | I (In-track): -0.748 | C (Cross-track): 1.08
    Collision Risk Index (CRI) 0.44
    X Position (km) -784.306 -785.45
    Position Y (km) -6731.125 -6729.612
    Position Z (km) -1002.495 -1002.233
    Velocity X (km/s) 4.49 4.137
    Velocity Y (km/s) -1.411 0.592
    Velocity Z (km/s) 6.006 -6.534

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30291 OBJECT E
    Semimajor Axis (a) 6848.927 km 7080.509 km
    Eccentricity (e) 0.000132 0.035744
    Inclination (i) 53.1590° 58.9625°
    RAAN 283.8570° 91.5986°
    Perigee Argument 94.2325° 208.7265°
    Mean Anomaly (M) 70.9308° 149.3670°
    Apogee 471.695 km 955.462 km
    Perigee 469.885 km 449.282 km
    Orbit Epoch 2026-10-27T20:00:02+0000 2026-10-27T03:01:47+0000

    STARLINK-30291 & OBJECT E Collision Probability (Pc) Trend

    STARLINK-30291 & OBJECT E Collision Probability (Pc) TrendNot Available

    STARLINK-30291 & OBJECT E Miss Distance (Miss Distance) Trend

    STARLINK-30291 & OBJECT E Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30291Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT EMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30291Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ECollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30291

    No nearby objects data