Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.273771E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:07:54+0800
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    1 Object 1

    AOE ID 53414
    NORAD ID 53414
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64485
    NORAD ID 64485
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4304 STARLINK-34409
    Time of Closest Approach 2026-10-22T18:40:25+0000
    Collision Probability (Pc) 2.273771E-6
    Conjunction Distance (km) 1.403 km
    Relative Speed (km/s) 1.964 km/s
    Conjunction Risk Parameters R (Radial): -0.342 | I (In-track): -1.348 | C (Cross-track): 0.176
    Collision Risk Index (CRI) 0.42
    X Position (km) -2207.595 -2208.634
    Position Y (km) -3494.14 -3493.238
    Position Z (km) 5441.118 5440.845
    Velocity X (km/s) 6.822 5.986
    Velocity Y (km/s) -3.385 -4.709
    Velocity Z (km/s) 0.592 -0.592

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4304 STARLINK-34409
    Semimajor Axis (a) 6840.867 km 6840.792 km
    Eccentricity (e) 0.000133 0.000081
    Inclination (i) 53.1582° 53.1577°
    RAAN 169.5079° 151.3451°
    Perigee Argument 93.9710° 95.7989°
    Mean Anomaly (M) 266.1445° 264.3105°
    Apogee 463.639 km 463.209 km
    Perigee 461.821 km 462.101 km
    Orbit Epoch 2026-10-20T02:12:51+0000 2026-10-20T00:36:29+0000

    STARLINK-4304 & STARLINK-34409 Collision Probability (Pc) Trend

    STARLINK-4304 & STARLINK-34409 Collision Probability (Pc) TrendNot Available

    STARLINK-4304 & STARLINK-34409 Miss Distance (Miss Distance) Trend

    STARLINK-4304 & STARLINK-34409 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4304Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34409Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4304Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34409Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4304

    No nearby objects data