Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.883879E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T11:02:22+0800
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    1 Object 1

    AOE ID 59223
    NORAD ID 59223
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64728
    NORAD ID 64728
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31420 STARLINK-34239
    Time of Closest Approach 2026-10-22T03:54:24+0000
    Collision Probability (Pc) 5.883879E-6
    Conjunction Distance (km) 1.097 km
    Relative Speed (km/s) 2.52 km/s
    Conjunction Risk Parameters R (Radial): 0.409 | I (In-track): 1.004 | C (Cross-track): -0.168
    Collision Risk Index (CRI) 0.5
    X Position (km) 981.311 980.263
    Position Y (km) -4038.344 -4038.342
    Position Z (km) 5423.874 5423.549
    Velocity X (km/s) 7.558 7.085
    Velocity Y (km/s) 0.807 2.751
    Velocity Z (km/s) -0.765 0.766

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31420 STARLINK-34239
    Semimajor Axis (a) 6840.873 km 6840.818 km
    Eccentricity (e) 0.000123 0.000112
    Inclination (i) 53.1571° 53.1589°
    RAAN 196.4765° 219.3235°
    Perigee Argument 75.6174° 83.7735°
    Mean Anomaly (M) 284.4964° 276.3395°
    Apogee 463.575 km 463.448 km
    Perigee 461.897 km 461.914 km
    Orbit Epoch 2026-10-19T00:26:55+0000 2026-10-19T05:12:18+0000

    STARLINK-31420 & STARLINK-34239 Collision Probability (Pc) Trend

    STARLINK-31420 & STARLINK-34239 Collision Probability (Pc) TrendNot Available

    STARLINK-31420 & STARLINK-34239 Miss Distance (Miss Distance) Trend

    STARLINK-31420 & STARLINK-34239 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31420Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34239Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31420Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34239Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31420

    No nearby objects data