Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.969851E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T19:08:21+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 30520
    NORAD ID 30520
    Object Type DEBRIS
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 63041
    NORAD ID 63041
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB STARLINK-32820
    Time of Closest Approach 2026-09-07T07:07:48+0000
    Collision Probability (Pc) 1.969851E-6
    Conjunction Distance (km) 1.897 km
    Relative Speed (km/s) 6.58 km/s
    Conjunction Risk Parameters R (Radial): -1.609 | I (In-track): -0.902 | C (Cross-track): 0.44
    Collision Risk Index (CRI) 0.41
    X Position (km) -2516.268 -2515.253
    Position Y (km) 5673.644 5672.053
    Position Z (km) -2909.521 -2909.71
    Velocity X (km/s) -0.14 -5.598
    Velocity Y (km/s) 3.463 0.167
    Velocity Z (km/s) 6.802 5.176

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB STARLINK-32820
    Semimajor Axis (a) 6866.715 km 6848.807 km
    Eccentricity (e) 0.005284 0.000211
    Inclination (i) 98.7057° 53.1580°
    RAAN 107.2104° 144.5015°
    Perigee Argument 280.8771° 91.6009°
    Mean Anomaly (M) 78.6521° 268.5235°
    Apogee 524.860 km 472.118 km
    Perigee 452.296 km 469.222 km
    Orbit Epoch 2026-09-05T01:43:34+0000 2026-09-05T03:35:34+0000

    FENGYUN 1C DEB & STARLINK-32820 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & STARLINK-32820 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & STARLINK-32820 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & STARLINK-32820 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32820Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32820Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data